/* Retain the original theme; these styles cover the new Spring board only. */
#page-loader{pointer-events:none} .sh-board{font-family:'Noto Sans KR','Malgun Gothic',sans-serif;color:#333;padding:24px 0 70px;font-size:15px;line-height:1.7}.sh-board h2{font-size:24px;margin-bottom:22px}.sh-board-nav{display:flex;flex-wrap:wrap;gap:8px;padding:18px 0;border-bottom:1px solid #ddd}.sh-board-nav a{padding:8px 14px;border:1px solid #ddd;border-radius:3px;font-size:14px;color:#555}.sh-board-nav a.active{background:#0f9b49;border-color:#0f9b49;color:#fff}.sh-account{display:flex;justify-content:flex-end;gap:18px;padding:12px 0;font-size:13px}.sh-account form{display:inline}.sh-account button{background:none;border:0;color:#555;cursor:pointer}.sh-toolbar,.sh-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:18px 0}.sh-actions{justify-content:flex-end}.sh-button{display:inline-block!important;background:#0f9b49;color:white!important;padding:10px 23px!important;border:1px solid #0f9b49;border-radius:2px;font:inherit;line-height:1.5!important;cursor:pointer;text-decoration:none}.sh-button.secondary{background:white;color:#555!important;border-color:#ccc}.sh-button.danger{background:#a13636;border-color:#a13636}.sh-table{width:100%;border-collapse:collapse;table-layout:fixed;border-top:2px solid #333}.sh-table th{padding:16px 10px;background:#f8f8f8;font-weight:500;border-bottom:1px solid #ccc}.sh-table td{padding:17px 10px;border-bottom:1px solid #e5e5e5;text-align:center;overflow-wrap:anywhere}.sh-table .sh-subject{text-align:left}.sh-subject a{color:#333;display:block}.sh-num{width:65px}.sh-author{width:110px}.sh-date{width:120px}.sh-empty{padding:65px!important;color:#888}.sh-search{display:flex;gap:8px;align-items:center;justify-content:center;margin:25px 0}.sh-search label{position:absolute;clip:rect(0,0,0,0)}.sh-search input,.sh-form input:not([type=checkbox]),.sh-form textarea,.sh-delete input{border:1px solid #ccc;border-radius:2px;padding:12px;font:inherit;background:#fff;color:#333;box-sizing:border-box;min-width:0}.sh-search input{width:300px}.sh-form{display:grid;gap:10px}.sh-form label{font-weight:500;margin-top:12px}.sh-form textarea{width:100%;resize:vertical}.sh-form input[type=file]{width:100%}.sh-form .sh-button{justify-self:end}.sh-options{display:flex;gap:25px}.sh-options label{display:flex;align-items:center;gap:7px}.sh-help{font-size:13px;color:#777}.sh-errors{padding:14px;background:#fff1ef;color:#a33131;border-radius:3px}.sh-pagination{display:flex;gap:24px;align-items:center;justify-content:center;padding:22px}.sh-pagination a{color:#0f9b49}.sh-post-header{padding:0 0 24px;border-bottom:2px solid #333}.sh-post-header p{font-size:13px;color:#888}.sh-post-body{white-space:pre-wrap;overflow-wrap:anywhere;padding:35px 0;min-height:140px}.sh-files{padding:18px;background:#f8f8f8}.sh-files a{color:#08793b}.sh-files label{display:block}.sh-replies{margin-top:40px;border-top:1px solid #ccc;padding-top:25px}.sh-replies article{border-bottom:1px solid #ddd;padding:20px 0}.sh-replies .sh-post-body{min-height:0;padding:15px 0}.sh-lock{max-width:540px;margin:auto}.sh-delete summary{cursor:pointer;color:#777}.sh-delete form{padding:16px;display:flex;gap:12px;align-items:center}.sh-login{margin:0;background:#f4f6f5;font-family:'Malgun Gothic',sans-serif;color:#333;line-height:1.8}.sh-card{box-sizing:border-box;width:min(460px,calc(100% - 32px));margin:10vh auto;padding:40px;background:white;box-shadow:0 8px 35px #0001}.sh-card h1{font-size:23px;margin:25px 0}.sh-card a{color:#08793b}.sh-card .sh-form{margin-bottom:25px}.sh-card button{margin-top:20px}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #67bd86;outline-offset:3px}
@media(max-width:640px){.sh-board{padding:15px 4px 40px}.sh-num,.sh-author{display:none}.sh-date{width:88px;font-size:12px}.sh-table th,.sh-table td{padding:13px 6px}.sh-board-nav{gap:5px}.sh-board-nav a{font-size:12px;padding:6px 9px}.sh-search input{width:65%}.sh-delete form{flex-wrap:wrap}.sh-card{padding:26px}}

.sh-captcha{border:1px solid #ddd;padding:18px;margin-top:18px;min-width:0}.sh-captcha legend{padding:0 8px;font-weight:600}.sh-captcha-image{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:12px 0}.sh-captcha-image img{width:240px;height:80px;max-width:100%;object-fit:contain;border:1px solid #d6dfd8}.sh-captcha>label{display:block}.sh-captcha input[type=text]{width:240px;max-width:100%;letter-spacing:4px;text-transform:uppercase}.sh-captcha button:disabled{opacity:.5}

.sh-thread-prefix{display:inline-block;color:#217b52;font-weight:600;margin-right:6px}.sh-thread-replies{margin-top:28px;padding-top:20px;border-top:1px solid #ddd}.sh-thread-replies ul{list-style:none;padding:0}.sh-thread-replies li{padding:10px 0;border-bottom:1px solid #eee}

/* Drawing and brochure galleries follow the original three-column image cards. */
.sh-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 24px;list-style:none;padding:0;margin:24px 0}.sh-gallery li{min-width:0;border:1px solid #e4e4e4;background:#fff}.sh-gallery a{display:block;color:inherit;text-decoration:none}.sh-gallery-image{aspect-ratio:360/268;display:flex;align-items:center;justify-content:center;background:#f7f7f7;color:#888;overflow:hidden}.sh-gallery-image img{width:100%;height:100%;object-fit:contain}.sh-gallery-info{padding:20px}.sh-gallery-info h3{font-size:17px;line-height:1.5;margin:0 0 8px;overflow-wrap:anywhere}.sh-gallery-info p{font-size:12px;color:#888;margin:0}.sh-gallery li:hover{border-color:#087b58}.sh-thumbnail-upload{padding:20px;border:1px solid #ddd;margin:20px 0}.sh-thumbnail-preview{display:block;width:360px;max-width:100%;height:auto;margin:12px 0}.sh-post-thumbnail{display:block;max-width:100%;width:720px;height:auto;margin:24px auto}.sh-admin-thumbnail{width:96px;height:72px;object-fit:contain}.sh-thumbnail-upload input[type=checkbox]{width:auto}
@media(max-width:900px){.sh-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.sh-gallery{grid-template-columns:1fr;gap:20px}}